baber/WOPTO huggingface dataset:
Patent KR-20040079183-A (KR)
Inventor: CHO SEONG HAE
IPC: F04C28/02
Filed: 2003-03-06
Abstract: PURPOSE: A displacement variable rotary compressor is provided to accurately perform capacity variable controls to the desired discharge pressure by selectively executing compression operations in one of two compression chambers with different volumes to the change for the rotational direction of a rotary shaft. CONSTITUTION: A displacement variable rotary compressor is composed of a housing having two compression chambers(31,32) with different volumes; a rotary shaft(21) for turning in the two compression chambers; two eccentric units(40,50) disposed to the outside of the rotary shaft in each compression chamber to compress and release compression with being eccentric to the change for the rotational directions of the rotary shaft and operated mutually opposite to each other; roller pistons(37,38) combined on the outsides of each eccentric unit; a vane installed in the compression chambers to move forward and backward in the radial direction with contacting to each roller piston; and a passage variable device(70) for changing suction passages to suck in refrigerant toward only one suction port(63,64) of the compression chambers that performs compression motions.
Patent KR-20030029560-A (KR)
Title: Mobile ticket
Inventor: CHO SEONG HO
Filed: 2003-03-13
Abstract: PURPOSE: A mobile ticket is provided to confirm purchase through an instantly received text message after buying a ticket, and to prevent illegal use by making a customer receive a ticket message through a customer's terminal at 30 minutes before entrance. CONSTITUTION: The customer(10) requests and pays for the ticket by connecting to a server(50) of a businessman(40) through the Internet(20) or a portable terminal(30). The server(50) informs the purchase to the portable terminal(30) instantly and transmits the mobile ticket including a graphic or an 8-digit random number to the portable terminal(30) at 30 minutes before the entrance. If the customer(10) suggests the ticket message on a display window at a gate(60), the customer(10) is passed by confirming the graphic or the random number with the naked eye, or by transmitting it to an infrared receiving device of the gate(60).
Patent KR-20040080849-A (KR)
Inventor: JUNG HYUN
IPC: E05B63/00
Filed: 2003-03-14
Abstract: PURPOSE: An electronic lock system having a dampproof device is provided to enhance the reliability by preventing previously a dew condensation phenomenon. CONSTITUTION: An electronic locker is installed at a holder of a door frame in order to open or shut a door. An electronic locker module is used for driving the electronic locker. A PCB includes an authentication unit. The PCB is installed within a housing(32). The housing is installed at one side of the door. A temperature sensor(42) is installed in the inside of the housing in order to measure temperature. A humidity sensor(43) is installed in the inside of the housing in order to measure humidity. A fan(46) is installed in the inside of the housing in order to circulate air. A heater(48) is installed in the inside of the housing in order to generate heat. A circuit breaker is connected to the heater in order to interrupt the power according to a temperature level. A control unit(40) drives the fan and the heater when the temperature and the humidity of the housing approach a dew condensation point.
Patent KR-20040082520-A (KR)
Inventor: TANAKA TSUYOSHI
IPC: H01J11/36
Filed: 2003-03-19
Abstract: PURPOSE: A plasma display panel is provided to allow for ease of checking of open failure and achieve improved luminance by enhancing the structure of a trapezoidal electrode. CONSTITUTION: A plasma display panel comprises a front electrode constituted by an X-electrode(420) and a Y-electrode(440) in a unit discharge cell region(400). The X-electrode includes a first member(422X) formed in the direction vertical to the direction of extension of first and second barrier ribs(407a,407b), wherein the first member has an end extended over a second discharge cell region and the other end formed at a point in a first discharge cell region spaced apart from a third barrier rib(407c); a second member(424X) formed in the direction parallel to the first member, wherein the second member has an end extended over a third discharge cell region and the other end formed at a point in the first discharge cell region spaced apart from the first barrier rib; and a third member formed in the direction parallel to the direction of extension of first and second barrier ribs in the first discharge cell region, wherein the third member interconnects the first and second members.
Patent KR-20040082622-A (KR)
Inventor: KIM DAE JUN
IPC: G03G15/00
Filed: 2003-03-19
Abstract: PURPOSE: A method of controlling image formation is provided to control an ROS(Raster Output Scanner) in response to an increase/decrease in the revolution speed of a photosensitive drum, which is caused by a variation in the number of rotations of a main motor. CONSTITUTION: A main control unit monitors a main motor to detect a variation in the number of rotations(S31). An ROS control correction value corresponding to the variation in the number of rotations of the main motor is produced(S32). A polygon motor control signal and a laser diode control signal are generated using the ROS control correction value and output to an ROS driver(S33). The ROS driver controls a laser diode and a polygon motor in response to the control signals to form an image on a photosensitive drum.
Patent KR-20030036387-A (KR)
Inventor: HONG SEONG GYU
IPC: D06C15/00
Filed: 2003-03-25
Abstract: PURPOSE: A device for continuously removing wrinkles from circular textile is characterized by installing cones and cooling devices inside and the upper part of a heating box and setting covering plates capable of being changed according to the width of the textile on the upper side of air bladders. The device is capable of improving quality and workability of the circular textile. CONSTITUTION: The device for continuously removing wrinkles from the circular textile comprises: a steam line(6) installed on the lower part of a heating box(4); heating nozzles(6a) installed on both ends of the steam line(6); driving rollers(7) interposed between pressing rollers(7a) and driven by driving motors(10); an idle roller(5) and a guide ring(8) installed at the upper part of the heating box; a control box(14) installed at one side of the heating box; an outlet device(17) and a drain(13) of cooling water installed at the other side of the heating box; cones(2)(2a) installed inside the heating box(4); cooling devices(11)(11a) installed on the upper part of the heating box(4); air bladders(3)(3a); and covering plates(3b)(3b-1).
Patent KR-20030031095-A (KR)
Inventor: KANG GWANG SEON
IPC: B02C23/00
Filed: 2003-03-31
Abstract: PURPOSE: A crushing system is provided to maintain a constant sorting efficiency of a sorter and accordingly make the quality of a product uniform and maintain a constant wind pressure and wind force which becomes the driving power of the system. CONSTITUTION: A feed hopper(10) feeds a crushing target to a screw conveyer(20). The screw conveyer(20) inputs the crushing target into a crusher(30). The crusher(30) crushes the input crushing target. A crusher feed rate control device(40) uniformly controls the crushing load of the crusher. A sorter(50) sorts only the powder of a desired particle size from the crushed material. A collector(60) collects the powder sorted by the sorter(50) and discharges it in the form of a product. A dust eliminator(70) eliminates the residual powder in the air. A differential pressure control device(80) uniformly controls the blast pressure of the entire system. A fan(90) provides the flow of air. An air vibrator(100) prevents the powder from sticking to an inner wall. An automatic beating control device(110) controls the operation of the air vibrator(100).
Patent KR-20040088941-A (KR)
Inventor: HAN IN CHEOL
IPC: B60H1/22
Filed: 2003-04-14
Abstract: PURPOSE: An auxiliary heater and a heat exchanger using the same are provided to improve heat transfer by increasing contact between components of an auxiliary heater and prevent the auxiliary heater from being separated due to vibration caused by a running vehicle, and easily assemble and disassemble the auxiliary heater. CONSTITUTION: A heat generating assembly(300) generate heat electrically. Heat generating fins(500) are installed at one side of the heat generating assembly. A plurality of heat interception members(600) are attached to each surface of the heat generating assembly and the heat generating fins for intercepting heat from being transmitted to the outside. Mounting elements(700) are installed at both sides of the heat generating assembly, the heat generating fins, and the heat interception members for mounting the heat generating assembly, the heat generating fins, and the heat interception members at predetermined positions.
Patent KR-20030036524-A (KR)
Inventor: KIM U HYEON
IPC: B60K20/02
Filed: 2003-04-15
Abstract: PURPOSE: A gearshift lever for a vehicle having a mouse within is provided to prevent accidents occurred by operating a computer, a PDA(Personal Digital Assistant), GPS(Global Positioning System) navigation, and a telematics while driving the vehicle and to promote convenience in driving the vehicle. CONSTITUTION: A mouse, using a ball sensor or an optical sensor(11), and a switch(14) are mounted to a gearshift lever to operate such a peripheral device as computer, a PDA, GPS navigation, and a telematics. All functions of the mouse are operated and stopped, using the switch. A switch(12) functions as a selection button and a switch(13) functions as a release button. Thus, using the mouse, while driving the vehicle, easily controls the peripheral device.
Patent KR-20040092245-A (KR)
Inventor: PARK SANG HO
IPC: H01M4/48
Filed: 2003-04-25
Abstract: PURPOSE: Provided is a homogeneous composite oxide in the form of a solid solution, which has a particle diameter of 1-10 micrometers, provides excellent charge/discharge cycle and capacity maintenance characteristics, and thus is useful for a cathode active material for 5V-grade lithium secondary batteries. CONSTITUTION: The 5V-grade spinel composite oxide in the form of a solid solution is represented by the formula of Li1+x£Ni(1/2+a)Mn(3/2-2a)Moa|O4, wherein each of x and a ranges from 0 and 0.1. The composite oxide is prepared by the method comprising the steps of: forming a lithium-nickel-manganese composite solid solution oxide and a lithium-nickel-manganese-molybdenum composite solid solution oxide by an ultrasonic spray method; and calcining and annealing the lithium-nickel-manganese composite solid solution oxide and the lithium-nickel-manganese-molybdenum composite solid solution oxide.
Patent KR-20040027278-A (KR)
Inventor: AHN HUI JUNG
IPC: H04W4/20
Filed: 2003-04-28
Abstract: PURPOSE: A system and method for providing a voice homepage having a message space is provided to construct a voice homepage, such as an automatic response service, using a portable terminal, to make self-expression through the message space of the constructed homepage, to form a community, and to share information. CONSTITUTION: A system for providing a voice homepage having a message space, interworking with a wired/wireless management server(301) and a database server(321), comprises a voice homepage providing unit(303). The voice homepage providing unit(303) comprises a network connection server(305) and a voice homepage service server(311). The system is connected to a mobile network(323) comprising an MSC(Mobile Switching Center) that manages one or more portable terminals(325). Also the system is connected to the Internet(327) comprising an ISP that provides Internet services to at least one Internet terminal(329) through the voice homepage providing unit(303). The network connection server(305) comprises a voice recognition module(305) and a voice synthesis module(309). The voice homepage service server(311), connected to the network connection server(305), comprises a voice homepage construction server(313), a voice homepage recording server(315), a voice homepage regeneration server(317), and a voice homepage transmission server(319).
Patent KR-20040093981-A (KR)
Inventor: LIM MU SEOP
IPC: H01L27/146
Filed: 2003-04-30
Abstract: PURPOSE: An image sensor is provided to improve chromaticity and to restrain crosstalk between adjacent pixels by controlling aperture size of an optical shielding layer. CONSTITUTION: An image sensor includes a plurality of pixel arrays(20) including photodiodes(21), and an optical shielding layer(22) having an opening part(23) for exposing a portion of each photodiode and for covering the entire surface of the pixel arrays. The optical shielding layer is provided with a first optical shielding layer and a second optical shielding layer. The first optical shielding layer is not covered on each photodiode, and the second optical shielding layer is covered on the first optical shielding layer and the pixel array. The second optical shielding layer has the opening part for opening the center portion of each photodiode.
Patent KR-20040096176-A (KR)
Inventor: KIM BYEONG SU
IPC: B21D5/10
Filed: 2003-05-07
Abstract: PURPOSE: To sequentially perform cutting, transferring, U-type banding, O-type banding and discharging processes on a band steel supplied in the coiled state by a single mold consisted of upper and lower molds and a transfer pusher installed at one side of the mold. CONSTITUTION: The apparatus comprises an upper mold (1) comprising a punching part (10) equipped with a cutting knife (11) for cutting a band steel to a certain size, a U-type pressing part (20) equipped with a semi-spherical projection (22) for banding the cut material in a U shape, and an O-type pressing part (30) equipped with a semi-spherical groove (31) for banding the U banded material in an O shape; a lower mold (2) comprising a cutting drop part (40) on which the cut material is put in the transfer and supply state by cutting the material to a certain size, a U type forming part (50) equipped with a semi-spherical insertion groove (51), and an O-type forming part (60) equipped with a semi-spherical groove (61); a transfer pusher (45) installed at one side of the cutting drop part of the lower mold to transfer the material in a material proceeding direction; and an inner diameter supporting rod (63) installed at one side of the O-type forming part and penetrated into the semi-spherical groove.
Patent KR-20040098373-A (KR)
Inventor: JI SU HWAN
IPC: B60N2/48
Filed: 2003-05-14
Abstract: PURPOSE: A headrest for a vehicle is provided to secure a convenient driving condition by easily adjusting a neck support mounted at the headrest according to personal body conditions of drivers. CONSTITUTION: In a vehicle having seats, a headrest for the vehicle is composed of a body unit mounted at an upper part of the seat to support heads of passengers and formed with a guide groove therein; a guide bar(7) for moving along the guide groove of the body unit and having a rack gear(11) at the side; a neck support member(5) installed at one end of the guide bar; a regulating member(20) having a pinion gear(22) formed at one end to correspond to the rack gear arranged at the side of the guide bar to move the neck support member and a knob unit(24) formed at the other end; and an elastic return member(50) for applying elastic force to engage the rack gear with the pinion gear only in applying the constant power on the regulating member and to prevent the rack gear and pinion gear from being engaged to each other in removing the power.
Patent KR-20040098959-A (KR)
Inventor: KO GYEONG SEOK
IPC: H01L21/66
Filed: 2003-05-16
Abstract: PURPOSE: An apparatus for analyzing metallic impurity of a wafer is provided to prevent a pattern wafer from being exposed to other contaminants by directly analyzing the contamination of the pattern wafer in a fabricating line. CONSTITUTION: A surface optical voltage measuring unit(12) measures the optical voltage of the surface of a wafer before and after optical energy is irradiated. An optical activation unit irradiates the optical energy to the surface of the wafer to optically activate the surface of the wafer. The surface optical voltage measuring unit measures the optical voltage of the bottom surface of the wafer in which a pattern is not formed. The optical activation unit optically activates the bottom surface of the wafer with no pattern.
Patent KR-20040105081-A (KR)
Inventor: KIM GWANG UK
IPC: F04B53/00
Filed: 2003-06-04
Abstract: PURPOSE: A muffler installation structure of a linear compressor is provided to minimize a noise and abrasion by maintaining an optimum gap between a muffler and a piston. CONSTITUTION: A piston(54) reciprocates in a cylinder for absorbing a refrigerant, compressing the refrigerant and then discharging the refrigerant. A muffler(62) is fixed at one side of the piston to place a hollow silencing pipe(62a) inside the piston. A support member(64) is installed to stop up one end of the piston and the silencing pipe passes through the center thereof. Magnets(66) are installed to attach the support member to the one end of the piston by electromagnetic force to move the support member in radius direction of the piston relatively to the silencing pipe.
Patent KR-20040105404-A (KR)
Inventor: KIM HUI SEOP
IPC: F28F1/10
Filed: 2003-06-09
Abstract: PURPOSE: A heat dissipating fin for a heat exchanger is provided to reduce volume of a heat exchanger while increasing effect of heat dissipating, thereby reducing the size of a machine chamber. CONSTITUTION: A heat dissipating fin(110) for a heat exchanger is installed at a pipe of a heat exchanger for performing a heat dissipating function. The heat dissipating fin has a through-hole(112) formed on the center for inserting a pipe. Louvers(114) are formed at an outer circumference of the heat dissipating fin, wherein the louvers are bent crossing each other, thereby enlarging a contact area with the outside air.
Patent KR-20040110194-A (KR)
Inventor: JI SANG U
IPC: B60K5/12
Filed: 2003-06-18
Abstract: PURPOSE: An engine mount device and a control method of a hybrid vehicle are provided to reduce vibration and noise of a restarting of an engine according to an idle stop and go function for low frequency and high displacement vibration by selectively generating the intensity of a magnetic field of a mount according to the state of the engine and changing the spring property of MR(Magneto-Rheological) fluid filled in the mount. CONSTITUTION: A control unit changes the spring property of MR fluid(7) filled in a mount(M) by a magnetic field changed by an electric current according to an operation of an accelerator pedal(P) and a working state of an engine at plural mounts for supporting the engine by a sub frame(F) combined at a lower part of a front vehicle body and insulating vibration. The control unit is composed of a controller(ECU,1) for receiving signals from an accelerator pedal sensor(3) for detecting an operation of the accelerator pedal and an engine sensor(3') for detecting the whole state of the engine; a switching member(2) for switching power of a battery according two control signals of the controller; and first and second signal lines(1a,1b) for connecting among the mount, the switching member, and the controller to control the activation rate of the MR fluid by supplying power to the mount by the switching member.
Patent KR-20030055244-A (KR)
Inventor: CHO SEOK WON
IPC: B41K1/02
Filed: 2003-06-20
Abstract: PURPOSE: A card-type portable seal is provided to improve the convenience of use by adding various functions to a seal. CONSTITUTION: A card-type portable seal includes a seal section for coupling a circular or a plate-shaped seal to a sliding plate, a seal body(40) having an insertion hole for receiving the seal section and a guide hole for guiding the sliding movement of the seal section, and a cover plate coupled to the seal body(40) so as to prevent the seal section from being upwardly released. The sliding plate has a hole for receiving the plate-shaped seal. A slot is formed at an underside of the sliding plate. A protruding boss is formed in the sliding plate. A plurality of guiding slots(42,43,47) is formed in the seal body(40) in the same direction so as to allow the sliding plate to linearly move along the plurality of guiding slots(42,43,47).
Patent KR-20040080883-A (KR)
Inventor: KIM JIN HWAN
IPC: C09K11/80
Filed: 2003-06-23
Abstract: PURPOSE: A light emitting diode having an yttrium aluminate-based red fluorescent substance is provided, to improve emission luminance by using europium and samarium as a co-activator. CONSTITUTION: The light emitting diode comprises a UV LED chip which emits light in a wavelength range of 360-410 nm, is received in the cup located in the terminal of the frame of a cathode lead, and is connected with an anode lead and a cathode lead by a wire; and an epoxy mold layer which surrounds the UV LED chip in the cup, wherein the epoxy mold layer comprises a samarium-containing yttrium aluminate-based red fluorescent substance which comprises a yttrium aluminate-based matrix containing europium and samarium represented by (Y_1-a Eu_a)3Al5O12:Sm_b (0.05<=a<=0.3 and 0<b<=0.3).
Patent KR-20050000486-A (KR)
Inventor: JEONG JAE WOO
IPC: G06Q50/08
Filed: 2003-06-27
Abstract: PURPOSE: A system and a method for updating process/material information with design/construction information are provided to offer the information related to construction progress management and assets change particulars in real-time, and remarkably reduce budget/business for construction by updating the design information with result information during/after construction. CONSTITUTION: If the result information after completion of a facility, a design/construction update management server(110) searches an ID and a classification code mapped to a facility name, process particulars, and needed materials of the process particulars among the received result information, and updates initial estimation information having the searched ID/classification code with the result information. A database management server(120) manages databases(121-125) storing update related information including updated process particulars and needed materials/assets classification particulars.
Patent KR-20050003199-A (KR)
Inventor: KIM NAM GYUN
IPC: H04Q9/00
Filed: 2003-06-30
Abstract: PURPOSE: A method for processing a remote control receiving code in an electronic equipment is provided to operate only target electronic equipment when the same electronic equipments operated by one remote control are arranged. CONSTITUTION: A peculiar recognition number of an individual electronic equipment is set up by using an ID key of a remote control(S200). If predetermined code data is received from the remote control, it is judged whether the received code data are within a range of an off-set value of the set peculiar recognition number(S202,S204). If so, a control unit operates the electronic equipment according to the code data output from the remote control(S206).
Patent KR-20050003629-A (KR)
Inventor: CHOI YOUNG JUN
IPC: G02F1/13
Filed: 2003-07-03
Abstract: PURPOSE: An inclined exposing device and an inclined exposing method are provided to transfer vertically and simultaneously and rotate a substrate and a mask to a light source, thereby capable of forming patterns having various inclined structure shapes. CONSTITUTION: A substrate coated with photoresist is mounted to a substrate stage(52). A mask stage(54) for mounting a mask is installed to a side of the substrate stage. A scan stage(56) is connected and mounted to the substrate stage and the mask stage, moves vertically and simultaneously rotates the substrate and mask stages. The scan stage comprises a vertical movement stage for moving vertically the substrate and mask stages against the light source. A rotation stage is rotatably mounted to a base(B) in order to be integrally formed to a lower portion of the vertical movement stage and rotates the vertical movement stage against the light source.